Side by side
Gruppo Gamma Vanguard Weathered DatevsZelos Nasa Edition (sellita)
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
17 of 29 specs differDiameter
Vanguard Weathered Date42mm
Nasa Edition (sellita)39mm
Power Reserve
Vanguard Weathered Date42h
Nasa Edition (sellita)40h
Water Resistance
Vanguard Weathered Date100m
Nasa Edition (sellita)50m
MSRP
Vanguard Weathered Date$790
Nasa Edition (sellita)$629
Full specifications
Case
8 specsCategory
—
Dress
Diameter
42mm
39mm
Thickness
12.6mm
7.6mm
Lug-to-Lug
49.5mm
39mm
Lug Width
22mm
20mm
Material
Stainless Steel
316L Stainless Steel
Finish
Weathered
Brushed and polished
Water Resistance
100m
50m
Crystal & Dial
4 specsCrystal
Sapphire
Domed Sapphire
AR Coating
Yes
Inner
Dial Color
Forged Carbon
NASA Edition (Sellita)
Lume
Super-LumiNova
None
Movement
4 specsCaliber
Miyota 9015
ETA/Peseux 7001
Type
Automatic
Manual
Power Reserve
42h
40h
Complications
Date
None
Pricing
1 specsMSRP
$790
$629
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